That appears to be a limestone or a porcelain floor but I can't see it clearly enough to see whose it is. If you go to a good tile store and ask about their limestone floor tile, they will show you a wide variety of products that can get you this look.

8. Remember the big picture. In the grand scheme of homeownership, this is but a short period of inconvenience amid years of kitchen bliss. Keep the process in perspective and treat it as an adventure. When you're hard at work in your sparkling new kitchen, the temporary hassles will fade from memory.Have you made it through a kitchen remodel? Please share your best survival tip below.Next: Browse thousands of inspiring kitchensGuide: How to Remodel Your Kitchen